954257180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1\times {\mathrm{2381}}^1$

素因数の和:3110

約数の個数: 48

約数和(自身を含む): 2076913440

約数和(自身を除く): 1122656260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 691, 1382, 2381, 2764, 3455, 4762, 6910, 9524, 11905, 13820, 20039, 23810, 40078, 47620, 69049, 80156, 100195, 138098, 200390, 276196, 345245, 400780, 690490, 1380980, 1645271, 3290542, 6581084, 8226355, 16452710, 32905420, 47712859, 95425718, 190851436, 238564295, 477128590, 954257180]

約数ペア:

[(1, 954257180), (2, 477128590), (4, 238564295), (5, 190851436), (10, 95425718), (20, 47712859), (29, 32905420), (58, 16452710), (116, 8226355), (145, 6581084), (290, 3290542), (580, 1645271), (691, 1380980), (1382, 690490), (2381, 400780), (2764, 345245), (3455, 276196), (4762, 200390), (6910, 138098), (9524, 100195), (11905, 80156), (13820, 69049), (20039, 47620), (23810, 40078)]